2232340312 has 32 divisors (see below), whose sum is σ = 4471102800. Its totient is φ = 1041209344.

The previous prime is 2232340309. The next prime is 2232340339. The reversal of 2232340312 is 2130432322.

It is a super-3 number, since 3×2232340312³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57262 + ... + 87997.

Almost surely, 2^2232340312 is an apocalyptic number.

It is an amenable number.

2232340312 is an abundant number, since it is smaller than the sum of its proper divisors (2238762488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2232340312 is a wasteful number, since it uses less digits than its factorization.

2232340312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145395 (or 145391 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2232340312 is about 47247.6487457313. The cubic root of 2232340312 is about 1306.9334311771.

Adding to 2232340312 its reverse (2130432322), we get a palindrome (4362772634).

The spelling of 2232340312 in words is "two billion, two hundred thirty-two million, three hundred forty thousand, three hundred twelve".